Problems with QXmlSchema. load() function returns a "true" if the size of schema file up to 135 kB.

Hello!

Discovered some regularity when working with QXmlSchema (schema.load): this function returns a "true" if the size of schema file up to 135 kB. Tested various schemes from the program's directories Microsoft and Autodesk.

I used this code:

QString str =
QFileDialog::getOpenFileName(this,"Import LandXML Schema","","*.xsd");
QFile schemaFile(str);
schemaFile.open(QIODevice::ReadOnly);

QXmlSchema schema;

if (schema.load(&schemaFile, QUrl::fromLocalFile(schemaFile.fileName())) == true)
qDebug("schema is valid");
else
qDebug("schema is invalid");

Sorry if I'm wrong.